AVT1445 A

In most computers, the hard disk drive is indicated by one LED. The presented system is a signaling device, which the HD load displays using a LED diode line. Disk occupancy is proportional to the time of its use and this parameter determines the amount of LEDs (in bar mode).
The display can work in two modes: point or bar. The system is connected to the disk in place of the existing LED. Instead of it, the optocoupler is controlled, from which the signal goes directly to the system controlling the light ruler.

The device is especially recommended for all PC users

Selected parameters:

• reading - line of 10 LEDs
• possibility of working in point or column mode
• the possibility of galvanic separation from the PC
• HD load signaling depending on the time the disk is used
• power supply -12 Vdc
• printed circuit board and documentation included
  A version with a set of components for self-assembly is available
  Detailed description in EP 2/07